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公开(公告)号：KR101162407B1
公开(公告)日：2012-07-04
申请号：KR1020080126993
申请日：2008-12-15
Applicant: 한국전자통신연구원
Abstract: 지그비 네트워크에서의 다중 PAN 중첩 회피 방법이 제공된다. 본 발명의 지그비 네트워크에서의 다중 PAN 중첩 회피 방법에 따르면, 지그비 네트워크의 제1PAN에 속한 제1노드가 이웃 노드들로부터 수신되는 패킷을 확인하여 다수의 PAN 중첩을 확인하고, 제1노드가 RF 송신 전파를 단계적으로 조절하여, 다수의 PAN 중첩을 일으키는 이웃 노드의 비콘 정보를 확인하며, 비콘 정보에 기초하여 제1노드가 통신 범위를 조절한다.
다중 PAN, MULTI PAN, 지그비, ZigBee, overlap, 중첩-
公开(公告)号：KR1020120050320A
公开(公告)日：2012-05-18
申请号：KR1020100111754
申请日：2010-11-10
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A power theft detection system and a method thereof are provided to prevent illegal electricity usage by blocking an electricity thief. CONSTITUTION: A power theft detection system comprises a power theft detection device(200), a smart meter(210), and a sub-meter(220,222). The smart meter measures an overall power amount and transmits the overall power amount to the power theft detection device. The sub-meter measures a power amount of a power consumption device and transmits the power amount to the power theft detection device. The power theft detection device compares the power amounts received from the smart meter and the sub-meter in order to detect a power theft.
Abstract translation: 目的：提供一种电力盗窃检测系统及其方法，以防止窃电的非法用电。 构成：电力盗窃检测系统包括电力盗窃检测装置（200），智能电表（210）和子计（220,222）。 智能电表测量总功率，并将总功率传送到电源窃取检测装置。 子仪表测量功率消耗装置的功率量，并将电力量发送到电力盗窃检测装置。 电力盗窃检测装置比较从智能电表接收到的功率量和子仪表，以检测电力窃取。
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公开(公告)号：KR101127966B1
公开(公告)日：2012-04-12
申请号：KR1020090041081
申请日：2009-05-12
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A consumed power collecting method and a system according to an operation of an electric device are provided to predict a change of consumed power wanting in a load control in advance. CONSTITUTION: An electronic watt hour meter(120) measures a consumed power value of a plurality of electric devices and records a changed consumed power value showing a change degree of the consumed power value measured. A load controller(130) senses an operation state of a plurality of electric devices. A power manager(110) stores 'the changed consumed power value recorded on the electronic watt hour meter for the electric device' according to the operation state of a plurality of electric devices.
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公开(公告)号：KR1020110070409A
公开(公告)日：2011-06-24
申请号：KR1020090127218
申请日：2009-12-18
Applicant: 한국전자통신연구원
CPC classification number: H02J9/005 , H02J2009/007
Abstract: PURPOSE: A standby power control apparatus and method are provided to automatically seclude the power source of an electronic device or a device group which is driven by a standby power source for a predetermined time. CONSTITUTION: A central control unit(110) monitors one load power among a plurality of electronic devices(120,130,140,150,160,170,180,190). The central control unit electrically connects or secludes one electronic device to/from a power line with reference to a monitoring result and each profile information of the electronic device. In case the load power is sustained over a reference time in a standby mode, the central control unit secludes or connects the one electronic device from/to the power line.
Abstract translation: 目的：提供一种备用电源控制装置和方法，用于自动地将由备用电源驱动的电子设备或设备组的电源隔离预定时间。 构成：中央控制单元（110）监视多个电子设备（120,130,140,150,160,170,180,190）中的一个负载功率。 参考电子设备的监视结果和每个简档信息，中央控制单元将一个电子设备与电源线电连接或隔离。 如果负载功率在待机模式下在参考时间内持续，则中央控制单元将电子设备从电源线/电源线间隔开或连接。
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公开(公告)号：KR1020110024569A
公开(公告)日：2011-03-09
申请号：KR1020090082617
申请日：2009-09-02
Applicant: 한국전자통신연구원 , 고려대학교 산학협력단
CPC classification number: H04W40/005 , H04L45/48 , H04W76/28 , H04W84/18 , Y02D70/00
Abstract: PURPOSE: A communication method and system for a sensor network are provided to have low power and real-time characteristics for a sensor network. CONSTITUTION: A transmission time for event information transmission is classified into first and second intervals, wherein the second interval is logger than the first interval. The signal for informing the occurrence of an event in the first interval is transmitted and received. If there is the transmitted and received signal in the first interval, the event information is transmitted and received in the second interval. The signal for notifying the occurrence of an event includes an identifier of a node which transmits the signal.
Abstract translation: 目的：为传感器网络提供低功耗和实时特性的传感器网络通信方法和系统。 构成：将事件信息传输的传输时间分为第一和第二间隔，其中第二间隔是比第一间隔记录的。 发送和接收用于通知在第一间隔中发生事件的信号。 如果在第一间隔中存在发送和接收信号，则在第二间隔中发送和接收事件信息。 用于通知事件发生的信号包括发送信号的节点的标识符。
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Patent Agency Ranking
公开(公告)号：KR1020100124220A
公开(公告)日：2010-11-26
申请号：KR1020100046276
申请日：2010-05-18
Applicant: 한국전자통신연구원
CPC classification number: H04W74/085 , H04W72/0453 , H04W74/0816 , H04W80/02 , H04W84/18 , H04W88/02
Abstract: PURPOSE: A sensor node using the asynchronous MAC is provided to continuously receive a traffic form a transmission node by extending the time which a receiver stays up, thereby reducing the collision by a change of frequency band for data transceiving. CONSTITUTION: A preamble transmitting unit(310) transmits a preamble through a first frequency band with a receiving node(350). A preamble ACK(Acknowledge) receiver(320) receives ACK about the preamble through the first frequency band from the receiving node. A data transmitting unit(330) transmits data through a secondary frequency band which is different from the first frequency band with the receiving node. A data ACK receiver(340) receives ACK about the data through the secondary frequency band from the receiving node.
Abstract translation: 目的：提供使用异步MAC的传感器节点，通过延长接收机停留时间来连续接收传输节点的流量，从而通过数据收发频带的变化来减少冲突。 构成：前导码发送单元（310）通过第一频带与接收节点（350）发送前导码。 前导码ACK（应答）接收机（320）从接收节点通过第一频带接收关于前导码的ACK。 数据发送单元（330）通过与接收节点不同于第一频带的次频带发送数据。 数据ACK接收器（340）从接收节点通过次频带接收关于数据的ACK。
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公开(公告)号：KR1020100073032A
公开(公告)日：2010-07-01
申请号：KR1020080131610
申请日：2008-12-22
Applicant: 한국전자통신연구원
CPC classification number: G06Q10/083 , G06Q10/087 , H04B5/02
Abstract: PURPOSE: A method and a system for managing an object by using local area telecommunication are provided to notifying a loaded state through the carriage and entering of a product in order to automatically classify the objects. CONSTITUTION: A router(120) establishes environment property information. A mobile terminal(110) is attached to a product. A physical distribution property information showing property of the product is set to the mobile terminal. If the product goes into an area, the mobile terminal transfers entry possibility to the area to a user. A physical distribution management server(140) designates environment attribute information of specific area in force or manages environment attribute information of areas.
Abstract translation: 目的：提供一种通过使用局域电信来管理对象的方法和系统，用于通过载体和产品的输入来通知加载状态，以便自动分类对象。 规定：路由器（120）建立环境属性信息。 移动终端（110）附接到产品。 向移动终端设置显示产品属性的物理分布属性信息。 如果产品进入一个区域，则移动终端向用户传送进入该区域的可能性。 物理分配管理服务器（140）指定有效的特定区域的环境属性信息，或者管理区域的环境属性信息。
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公开(公告)号：KR1020100066897A
公开(公告)日：2010-06-18
申请号：KR1020080125399
申请日：2008-12-10
Applicant: 한국전자통신연구원
CPC classification number: F24F11/79 , F24F11/30 , F24F11/56 , F24F2110/10 , F24F2110/20
Abstract: PURPOSE: An air conditioning system and a method of controlling temperature and humidity are provided to uniformly and properly maintain the temperature of a space wherein an air conditioner is installed. CONSTITUTION: An air conditioning system comprise: a remote controller(100) which comprises a sensor(110) which senses temperature or humidity within a sensing range; a signal processing unit(300) which creates the location information of the remote controller and the temperature or humidity information of the sensing range based on the sensing signal from the sensor; and a controller(400) which controls a wind direction, a wind volume, and a temperature in the sensing range corresponding to the remote controller by controlling the air conditioner based on the temperature or humidity information of the sensing range. The location information of the remote controller includes the direction to which the remote controller locates from the air conditioner and the distance between the remote controller and the air conditioner.
Abstract translation: 目的：提供一种空调系统和控制温湿度的方法，以均匀且适当地保持安装有空调的空间的温度。 构成：空调系统包括：遥控器（100），其包括感测感测范围内的温度或湿度的传感器（110）; 基于来自传感器的感测信号，生成遥控器的位置信息和感测范围的温度或湿度信息的信号处理单元（300） 以及控制器（400），其通过基于感测范围的温度或湿度信息控制空调来控制对应于遥控器的感测范围中的风向，风量和温度。 遥控器的位置信息包括遥控器从空调器定位的方向和遥控器与空调器之间的距离。
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公开(公告)号：KR1020100066256A
公开(公告)日：2010-06-17
申请号：KR1020090009434
申请日：2009-02-05
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A method and a system for tracking assets using a wireless sensor network are provided to trace a current situation of abnormal asset through past information of abnormal asset, thereby providing the current situation of abnormal asset to a user more exactly. CONSTITUTION: An asset information receiver unit(110) receives the asset state information from each node(210~270) of a wireless sensor network(200). An assets situation estimating unit(130) estimates the current situation about an abnormal asset by the present asset state information. An asset information providing unit(140) provides the current situation of estimated abnormal asset to a user in case of the asset state information of each node is not normally transferred.
Abstract translation: 目的：提供使用无线传感器网络跟踪资产的方法和系统，通过异常资产的过去信息跟踪异常资产的现状，从而更准确地向用户提供异常资产的现状。 构成：资产信息接收单元（110）从无线传感器网络（200）的每个节点（210〜270）接收资产状态信息。 资产情况估计单元（130）通过当前资产状态信息来估计关于异常资产的当前状况。 在每个节点的资产状态信息没有正常传送的情况下，资产信息提供单元（140）向用户提供所估计的异常资产的当前情况。
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公开(公告)号：KR100508635B1
公开(公告)日：2005-08-17
申请号：KR1020030013079
申请日：2003-03-03
Applicant: 한국전자통신연구원
IPC: H04L12/50
Abstract: 본 발명은 테라급 고속 대용량 스위치에 적용하기 위한 이차원-확장형 크로스바 매트릭스 스위치에 대한 구성방식 및 장치에 관한 것이다. 본 발명은 N개의 입력 포트와 N개의 출력 포트와 입력 포트와 출력 포트 사이의 셀을 전달하기위한 N x N 매트릭스형 스위치를 포함한다. 각 입력 포트는 N개의 VOQ(Virtual Output Queue)를 가지며, N 개의 VOQ는 순차적으로 n개의 VOQ단위로 묶어서 물리적으로 분리된 L개의 VOQ 그룹을 구성한다. L개의 VOQ 그룹은 각각 독립된 인터페이스 포트를 통하여 물리적으로 분리된 L개의 XSU에 각각 연결된다. 따라서 각 입력 포트는 1 셀 타임 슬롯 동안 최대 L개의 셀을 매트릭스 스위치에 전달 가능하다.
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